04 March 2025

ATOME PLC

("ATOME", "the Company", or "the Group")

Investor Presentation

ATOME (AIM: ATOM), the leading developer of international green fertiliser projects, is pleased to announce that the Company will provide a live presentation via Investor Meet Company on Thursday 6 March at 10.00 GMT.

This follows the Company's announcement on 27^th February 2025 of its Heads of Terms Agreement with Hy24, the world's largest low-carbon hydrogen asset manager, for an anchor equity investment of between $100 million and up to $115 million into the Villeta Project in Paraguay.

The presentation is open to all existing and potential shareholders. Questions can be submitted pre-event via your Investor Meet Company dashboard up until 5 March, 09.00 GMT or at any time during the live presentation.

Investors can sign up to Investor Meet Company for free and add to meet ATOME PLC via:

https://www.investormeetcompany.com/atome-plc/register-investor

Investors who already follow ATOME PLC on the Investor Meet Company platform will automatically be invited.

A recording of the live presentation via Investor Meet Company will be made available on the Company's website: https://www.atomeplc.com/

For more information, please visit https://www.atomeplc.com or contact:

About ATOME

ATOME PLC is an AIM-listed company targeting green fertiliser production with 445-megawatt of projects in Paraguay and a further pipeline of potential projects in Central America.

ATOME's first project in Villeta, Paraguay, benefits from a 145MW renewable power purchase agreement and 43 hectares of land in a tax-free zone. Front End Engineering Design studies have been completed and Heads of Terms signed with Yara International, the leading international fertiliser company, for offtake of all of Villeta's green fertiliser production. The Company is now negotiating the project finance with a view to commencing work in early 2025. There is a further 300MW of renewable power reserved for ATOME in Paraguay.

In Costa Rica, The National Ammonia Corporation S.A. was formed in 2022 with local partner Cavendish S.A. based in Costa Rica to develop green fertiliser projects for the region. As well as straddling the Pacific and Atlantic Oceans, Costa Rica is a democratic Central American country. In agriculture, Costa Rica is the second largest supplier of pineapples in the world and is in the top ten banana growers.

All power for ATOME is from 100% renewable sources and all chosen sites are located close to the power and water sources and export facilities to serve significant domestic and then international demand.

The Company has a green-focused Board which is supported by major shareholders including Peter Levine, Schroders, a leading fund manager, and Baker Hughes, a global technology company operating in the energy and industry sectors.

This is a Reach announcement. Reach is an investor communication service aimed at assisting listed and unlisted (including AIM quoted) companies to distribute media only / non-regulatory news releases into the public domain. Information required to be notified under the AIM Rules for Companies, Market Abuse Regulation or other regulation would be disseminated as an RNS regulatory announcement and not on Reach.

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